Many a times, a diamond is prescribed for astrological reasons. Esoterically the practice of wearing a thumb ring means you're either trying to emphasis your independence and individuality or inhibiting some aspect of the self. Historically, (ie, the 1500's) wearing a thumb ring meant you were a doctor or pretending to be one.

Diamond Certificate

Explanation of Cut, Color and Clarity of This Diamond

Cut QualityProportions of the premium cut diamonds are very close to ideal cut. Premium cut diamond may be close to the ideal cut proportions and look just identical. By all means such diamonds are considered well cut. In fact, many consumers cannot distinguish between the ideal cut diamond and the premium cut. Appearance of diamond is very subjective and cannot be fully evaluated just by their proportions along.

ColorTo most people G color diamonds will look absolutely colorless unless the diamonds of better color grade are used as a reference. Diamonds of G color grade offer an excellent trade off between diamond quality and affordability. GIA certified G color diamonds look exceptionally beautiful in platinum settings and make an excellent investment.

ClarityDiamonds of SI2 clarity are grade two slightly included. Depending on the location, SI2 inclusions in these diamonds may be perceptible to the naked eye. Good color SI2 clarity diamonds are an attractive choice when working within a fixed budget without sacrificing beauty or value. These diamonds balance good clarity with exceptional price.